How To Add All Friends To Facebook Group By Single Click

1) Login to your Facebook account in Google Chrome or in Firefox. (We are describing in Chrome). 2) Open the group in which you want to add members.
3) Right click in the blank space --> select Inspect element
4) Click on Console tab
5) Now copy script From Here
6) Go back to Console tab again
7) Paste your Script in the blank line on console box.
8) Press Enter.

Done !!